print语句默认是输出一行后添加一个换行符

>>> for item in ['apple','ibm','google','oracle']:
... print item
...
apple
ibm
google
oracle

在print语句的最后添加一个逗号(,),改变其默认行为:

>>> for item in ['apple','ibm','google','oracle']:
... print item,
...
apple ibm google oracle
>>>
05-12 18:09